A month-long investigation into a dial-a-dope operation has netted Calgary police about $200,000 in drugs and guns.

Officers raided two homes in the southeast earlier this month and seized nearly $100,000 in methamphetamines, and $93,000 in marijuana, heroin, cocaine and other opiates.

Police also recovered four rifles, a revolver, swords, machetes, a stun gun, a flare gun and bear spray at the homes — one in the 6200 block of 17th Avenue S.E. and the other in the 900 block of Pensdale Crescent S.E.

Four people in their 30s face multiple charges.